FR3069284B1 - Systeme et procede de reduction de particules polluantes dans l'huile moteur d'un moteur a combustion interne de type diesel a injection directe - Google Patents

Systeme et procede de reduction de particules polluantes dans l'huile moteur d'un moteur a combustion interne de type diesel a injection directe Download PDF

Info

Publication number
FR3069284B1
FR3069284B1 FR1756839A FR1756839A FR3069284B1 FR 3069284 B1 FR3069284 B1 FR 3069284B1 FR 1756839 A FR1756839 A FR 1756839A FR 1756839 A FR1756839 A FR 1756839A FR 3069284 B1 FR3069284 B1 FR 3069284B1
Authority
FR
France
Prior art keywords
internal combustion
direct injection
type internal
combustion engine
diesel type
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1756839A
Other languages
English (en)
Other versions
FR3069284A1 (fr
Inventor
Jean-Paul Hardy
Olivier Lefort
Maxime Groff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SAS
Original Assignee
Renault SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Renault SAS filed Critical Renault SAS
Priority to FR1756839A priority Critical patent/FR3069284B1/fr
Publication of FR3069284A1 publication Critical patent/FR3069284A1/fr
Application granted granted Critical
Publication of FR3069284B1 publication Critical patent/FR3069284B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/028—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the combustion timing or phasing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/401—Controlling injection timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/11—Oil dilution, i.e. prevention thereof or special controls according thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/047—Taking into account fuel evaporation or wall wetting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

Système (10) de réduction de particules polluantes dans l'huile moteur d'un moteur à combustion interne de type Diesel à injection directe comprenant au moins un capteur de pression (P) de cylindre et une unité de commande. Le système comprend un module (12) de calcul en temps réel d'un angle (CA90), en degré de vilebrequin, pour lequel 90% du combustible a été consommé en fonction de la pression mesurée dans le cylindre, un module (14) de comparaison de la valeur calculée dudit angle (CA90) avec une valeur de seuil (SCA90max), et un module d'application (18) d'une correction d'avance d'injection lorsque la valeur calculée dudit angle (CA90) est supérieure à la valeur de seuil (SCA90max).
FR1756839A 2017-07-19 2017-07-19 Systeme et procede de reduction de particules polluantes dans l'huile moteur d'un moteur a combustion interne de type diesel a injection directe Active FR3069284B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1756839A FR3069284B1 (fr) 2017-07-19 2017-07-19 Systeme et procede de reduction de particules polluantes dans l'huile moteur d'un moteur a combustion interne de type diesel a injection directe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1756839A FR3069284B1 (fr) 2017-07-19 2017-07-19 Systeme et procede de reduction de particules polluantes dans l'huile moteur d'un moteur a combustion interne de type diesel a injection directe
FR1756839 2017-07-19

Publications (2)

Publication Number Publication Date
FR3069284A1 FR3069284A1 (fr) 2019-01-25
FR3069284B1 true FR3069284B1 (fr) 2019-12-20

Family

ID=59811629

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1756839A Active FR3069284B1 (fr) 2017-07-19 2017-07-19 Systeme et procede de reduction de particules polluantes dans l'huile moteur d'un moteur a combustion interne de type diesel a injection directe

Country Status (1)

Country Link
FR (1) FR3069284B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100414085C (zh) * 2002-09-09 2008-08-27 丰田自动车株式会社 内燃机的控制装置
DE102004046083B4 (de) * 2004-09-23 2016-03-17 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
DE102009029383A1 (de) * 2009-09-11 2011-03-24 Robert Bosch Gmbh Verfahren und Steuergerät zum Betrieb eines selbstzündenden Ottomotors
JP2011163251A (ja) * 2010-02-12 2011-08-25 Mitsubishi Heavy Ind Ltd ディーゼルエンジンの燃料噴射制御装置および方法
WO2012148396A1 (fr) * 2011-04-28 2012-11-01 International Engine Intellectual Property Company, Llc Système et procédé de commande de la combustion dans un moteur ayant un détecteur de pression dans le cylindre
JP5999082B2 (ja) * 2013-12-25 2016-09-28 株式会社デンソー すす排出量推定装置
US10233850B2 (en) * 2015-10-14 2019-03-19 Delphi Technologies Ip Limited Supervisory control of a compression ignition engine

Also Published As

Publication number Publication date
FR3069284A1 (fr) 2019-01-25

Similar Documents

Publication Publication Date Title
US20180371971A1 (en) Fault detection device for internal combustion engine
CN1317502C (zh) 内燃发动机内部egr量推定装置和方法
JP6281576B2 (ja) エンジンオイルの劣化診断装置
US9605602B2 (en) Gas or dual fuel engine
EP1602815A3 (fr) Appareil pour contrôler la dilution d'huile dans un moteur diesel
CN101903631B (zh) 内燃机的燃料性状判定装置
US9869261B2 (en) Position based air/fuel ratio calculation in an internal combustion engine
EP2806145B1 (fr) Procédé de fonctionnement d'un moteur à deux combustibles ou à gaz
CN104797799A (zh) 基于测量和估算的内燃机内部汽缸压力值检测自动点火的方法和设备
CN102713214A (zh) 内燃机的控制装置
CN104781523A (zh) 基于测量和估算的内燃机内部汽缸压力值检测自动点火的方法和设备
DE50001691D1 (de) Verfahren zur Ermittlung von Kennwerten eines Antriebs
US8938349B2 (en) Method and device for operating a fuel injection system
FR3069284B1 (fr) Systeme et procede de reduction de particules polluantes dans l'huile moteur d'un moteur a combustion interne de type diesel a injection directe
JP2009036023A (ja) 内燃機関の異種燃料混入判定装置
US20150192497A1 (en) System and method for detecting fault in ignition system
JP2021017862A (ja) 潤滑油劣化判定装置
JP5881627B2 (ja) 内燃機関の異常燃焼検出システム
EP1930571A3 (fr) Procédé de capture d'angle et de données de capteur de pression de cylindre en haute et basse résolution
FR3081503B1 (fr) Systeme et procede d'estimation de la quantite de particules polluantes dans l'huile moteur d'un moteur a combustion interne de type diesel
FR3088957B1 (fr) Dispositif et procédé de commande de la régénération d'un filtre à particules d'une ligne d'échappement d'un moteur à combustion interne
RU2445597C2 (ru) Способ оценки технического состояния двигателя внутреннего сгорания
JP7058048B2 (ja) エンジン制御装置
JP2019203445A (ja) 内燃機関のスモーク推定装置
EP3114341A1 (fr) Procédé et système pour détecter un blocage hydrostatique pendant le démarrage d'un moteur

Legal Events

Date Code Title Description
PLSC Publication of the preliminary search report

Effective date: 20190125

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

CA Change of address

Effective date: 20221014

PLFP Fee payment

Year of fee payment: 7